I am thinking about getting rid of my E60 (5 series) in favor of the new F30. I drove the new 5, but it feels a bit big and soft to me. Even the M Sport version. I drove both the 535 and 550. 550 has lots of power, but just doesn't feel as tight and snug as my current 5. Drove the 335 M Sport and fell in love with the ride, and all the new improvements.